Aquarius Project Status 7 th Aquarius/SAC-D Science Team Meeting 11 April 2012.
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Transcript of Aquarius Project Status 7 th Aquarius/SAC-D Science Team Meeting 11 April 2012.
Aquarius Project Status 7th Aquarius/SAC-D Science Team Meeting 11 April 2012
Aquarius Daily Sea Surface Salinity
Aquarius Daily Sea Surface Salinity
Mean composite global image of Aquarius salinity measurements averaged from all data, 25 Aug – 6 April 2012.
Aquarius Mission-long Sea Surface Salinity
25 August 2011 – 6 April 2012
Aquarius Project Status
• AQ project management transferred to GSFC for Phase E operations on Dec 1, 2011 after a successful NASA Aquarius PLAR and with centers/program/HQ concurrence.
– GSFC assumed full project management and fiscal responsibility
– GSFC operates the Aquarius Ground System and provides radiometer and Deputy P.I. support
– JPL maintains roles in science team, instrument engineering support, and official NASA science data archive/access throughout Phase E
– JPL to complete remaining Phase D activities including support of SAC-D PLAR
– SAC-D PLAR is planned for May 15, 2012
• AQ flight and ground systems all nominal; AQ science cal/val team has made great progress since first light and V1.3 data products are now in the operational forward stream and viewable online at:
http://oceancolor.gsfc.nasa.gov/cgi/aquarius.
Aquarius Ground System Interfaces
CONAEData Mission RFArchive Operations Services
CommandCenter
Aquarius Command SchedulesAnd Reports
S-Band
X-Band Wallops Svalbard Alaska McMurdo
NASA Ground Network
Science Team andAlgorithm Providers
S-Band
Algorithms &Science Code
Evaluation Products
Ancillary Data Sources
CommandsReal-TimeTelemetry &Coordination
Schedule ConfirmationAnd Reports
AVDS Aquarius ValidationData System PO.DAAC
Level 0, 1, 2, 3Aquarius DataDocumentation & Software
Data Users andScience Team
Aquarius L1, 2, 3 DataAncillary DataFeedback
SeaDASSoftware
X-Band
ASI Matera
Cordoba
Principal Investigator andScience Planning Team
Calibration &Instrument
ConfigurationChange Requests
InstrumentEngineering Team
Aquarius Instrument Test bed Flight Software Updates
ASI Malindi
1- SAC-D Ground System to Aquarius Ground System ICD2- SAC-D / NASA PSLA, Network Requirements Document & Scheduling Interface3- SD - Observatory Ground IF Specification Document4- Aquarius Science Team to Aquarius Ground System ICD5- AQ - Aquarius Ground System – Aquarius Instrument Team Anomaly ICD and Aquarius Test bed User Manual6- Aquarius Data Product User Guide (PO.DAAC) & Format Specification (ADPS)7- Ocean Data Processing System Data and Software Management Plan, ATBD’s and Software User’s Guides8- A V D S to A D P S ICD9- Aquarius Ground System to PO.DAAC ICD
Insitu DataBias Adjustments
Aquarius Match-up Data
Aquarius Data, SAC-D Telemetry and OrbitProducts
CUSS CODS
Anomaly Reports
Recovery Procedure and Timelines
ADPS ACCSAquarius AquariusData Command &Processing ControlSystem System
The Aquarius Ground System at NASA/GSFC consists of:
Aquarius Data Processing System (ADPS) and the
Aquarius Command and Control System (ACCS)
• The ADPS supports the:
– Acquisition and ingest of Aquarius/SAC-D data from CONAE.
– Acquisition of dynamic ancillary required to support the science processing.
– Processing of Aquarius data to standard and evaluation product levels using algorithms provided by the Science Team.
– Quality control of data products using methods specified by the Science Team.
– Match-up of Aquarius data with in situ salinity measurements and provide to AVDS.
– Archive and distribution of all data products during the active life of the mission.
– Delivery of ALL Aquarius data products to the PO.DAAC regardless of validation status.
Aquarius Ground System Responsibilities 1/2
The ACCS supports:
Aquarius Routine Command Planning- Science Data X-band Downlinks- Schedule Cold Sky Calibrations
Aquarius Offline State-of-health Analysis- Receipt of Aquarius/SAC-D science and housekeeping data from the ADPS.- Receipt of Aquarius/SAC-D pass prediction files, acquired by the ADPS from
CONAE.- Processing of Aquarius/SAC-D housekeeping and Aquarius science data for
the purpose of monitoring instrument trends and state-of-health.-Publishing of telemetry trends and alarms to Web-based tools to enable
off-site health checks.
Anomaly Detection and Notification- Support Aquarius Instrument Operations Team in anomaly resolution
Both the ADPS and ACCS are be supported within the existing infrastructure of the GSFC Ocean Biology Processing Group (OBPG).
Aquarius Ground System Responsibilities 2/2
Summary
I would like to express my thanks to all of our colleagues from CONAE for their dedication, incredibly hard work and long hours, technical skills and most importantly, for being the most incredible team mates that I have ever had the privilege of working with.
Con todo mi corazón, gracias